Social media describes the social creation, interaction and communication of both ideas and content via online communities and networks. These can be created through dedicated sites such as Facebook and Twitter, or through blogs and forums.
Social media can create a fantastic online community, enrich your digital identity and become an enjoyable part of your online life.
However, it's a really good idea to check what you post, what others can see and to find out how to deal with nasty comments and behavior.